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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
SOLOMON SYSTECH LIMITED	6/F NO 3 SCIENCE PARK EAST AVENUE HONG KONG SCIENCE PARK SHATIN NEW TERRITORIES HONG KONG

International Classification(s)

• G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chan, Wing Chi Stephen	Hong Kong, HK	29	150
Choi, Wai Pak	Hong Kong, HK	5	112
Lai, Stephen Wai-Yan	Hong Kong, HK	6	76

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 24, 2012	US,8103120,B2   US8103120B2	GRANTED PATENT AS SECOND PUBLICATION
March 25, 2010	US,20100074553,A1   US20100074553A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8103120

Method and apparatus of local contrast enhancement

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